package dao.impl;

import dao.Ink;

import java.awt.*;

public class GreyInk implements Ink {
    @Override
    public String getColor(int r, int g, int b) {
        int c = (r+g+b)/3;
        Color color = new Color(c,c,c);
        return "#"+Integer.toHexString(color.getRGB()).substring(2);
    }
}
